.course_pic_box {
  height: 100%;
  display: flex;
  justify-content: center;
  align-content: space-around;
  flex-wrap: wrap;
}

.course_pic_box .course_pic {
  width: 200px !important;
  height: 200px !important;
}

.course_pic_box .course_btn_group {
  margin: auto;
  position: relative;
  top: -20px;
  width: 60%;
  display: flex;
  justify-content: space-around;
}

.course_brief_wrap {
  position: relative;
}

.course_brief_wrap .course_notice {
  margin-top: 110px;
}

@media (max-width: 769px) {
  .course_wrap {
    margin-top: 80px;
    box-shadow: none;
  }
  .interval_l {
    margin-right: 20px;
  }
}
